Home / 7,652.31-11,467.69-6,085.35

Finding the Fourth Proportional to 7,652.31, 11,467.69 and 6,085.35

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Solution

The fourth proportional to 7,652.31, 11,467.69 and 6,085.35 is: 9,119.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652.31 : 11,467.69 = 6,085.35 : x
  2. Step 2: Convert to fraction form
    7,652.31/11,467.69 = 6,085.35/x
  3. Step 3: Cross multiply
    7,652.31x = 11,467.69 × 6,085.35
  4. Step 4: Simplify right side
    7,652.31x = 69,784,907.34
  5. Step 5: Solve for x
    x = 69,784,907.34/7,652.31
  6. Step 6: Final answer
    x = 9,119.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.